18082800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5023}}^1$

素因数の和:5047

約数の個数: 90

約数和(自身を含む): 62764832

約数和(自身を除く): 44682032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5023, 10046, 15069, 20092, 25115, 30138, 40184, 45207, 50230, 60276, 75345, 80368, 90414, 100460, 120552, 125575, 150690, 180828, 200920, 226035, 241104, 251150, 301380, 361656, 376725, 401840, 452070, 502300, 602760, 723312, 753450, 904140, 1004600, 1130175, 1205520, 1506900, 1808280, 2009200, 2260350, 3013800, 3616560, 4520700, 6027600, 9041400, 18082800]

約数ペア:

[(1, 18082800), (2, 9041400), (3, 6027600), (4, 4520700), (5, 3616560), (6, 3013800), (8, 2260350), (9, 2009200), (10, 1808280), (12, 1506900), (15, 1205520), (16, 1130175), (18, 1004600), (20, 904140), (24, 753450), (25, 723312), (30, 602760), (36, 502300), (40, 452070), (45, 401840), (48, 376725), (50, 361656), (60, 301380), (72, 251150), (75, 241104), (80, 226035), (90, 200920), (100, 180828), (120, 150690), (144, 125575), (150, 120552), (180, 100460), (200, 90414), (225, 80368), (240, 75345), (300, 60276), (360, 50230), (400, 45207), (450, 40184), (600, 30138), (720, 25115), (900, 20092), (1200, 15069), (1800, 10046), (3600, 5023)]